119993520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{499973}}^1$

素因数の和:499989

約数の個数: 40

約数和(自身を含む): 371980656

約数和(自身を除く): 251987136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 499973, 999946, 1499919, 1999892, 2499865, 2999838, 3999784, 4999730, 5999676, 7499595, 7999568, 9999460, 11999352, 14999190, 19998920, 23998704, 29998380, 39997840, 59996760, 119993520]

約数ペア:

[(1, 119993520), (2, 59996760), (3, 39997840), (4, 29998380), (5, 23998704), (6, 19998920), (8, 14999190), (10, 11999352), (12, 9999460), (15, 7999568), (16, 7499595), (20, 5999676), (24, 4999730), (30, 3999784), (40, 2999838), (48, 2499865), (60, 1999892), (80, 1499919), (120, 999946), (240, 499973)]